2882142 has 20 divisors (see below), whose sum is σ = 6458496. Its totient is φ = 960660.

The previous prime is 2882141. The next prime is 2882149. The reversal of 2882142 is 2412882.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2882141) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8734 + ... + 9057.

2^2882142 is an apocalyptic number.

2882142 is an abundant number, since it is smaller than the sum of its proper divisors (3576354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2882142 is a wasteful number, since it uses less digits than its factorization.

2882142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17805 (or 17796 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 2882142 is about 1697.6872503497. The cubic root of 2882142 is about 142.3109959638.

The spelling of 2882142 in words is "two million, eight hundred eighty-two thousand, one hundred forty-two".